Are pregnancies shorter in leap years?
Epidemiology
.
2000 Nov;11(6):736-7.
doi: 10.1097/00001648-200011000-00023.
Authors
O Basso
,
K Fonager
,
J Olsen
PMID:
11055640
DOI:
10.1097/00001648-200011000-00023
No abstract available
Publication types
Letter
MeSH terms
Delivery, Obstetric / statistics & numerical data*
Denmark
Gestational Age*
Humans
Infant, Newborn
Infant, Premature
Registries
Time Factors